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signoff-ui
Review what your agent changed, approve what it may do
signoff-ui is React components for the step where a person signs off on what an agent does. DiffReview gives the agent back each file with only the accepted hunks applied, the rejected hunks and the reviewer's comments. ApprovalCard shows exactly what will run and lets you approve once, for the session or always. For AI SDK 6 and 7, AG-UI and ACP agents, inside assistant-ui, AI Elements or your own chat. MIT licensed.
Hi Product Hunt, I'm Diogo. I built signoff-ui because coding agents now propose changes across several files and ask to run commands that can break things, and someone has to sign off on both. The chat kits most teams use stop short of that step.
signoff-ui is React components for it. DiffReview computes the hunks from each file's old and new contents, lets a person accept or reject them (or whole files) and comment on lines from the keyboard, and gives the agent back each file with only the accepted hunks applied, the rejected hunks and every comment. ApprovalCard shows exactly what will run and how risky it is, takes a reason with a denial, and approves once, for the session or always, by tool and argument pattern.
It renders the message parts the AI SDK's useChat already gives you (AI SDK 6 and 7), and AG-UI and ACP agents through adapters, inside assistant-ui, AI Elements or your own chat.
Try the playground, no API key: https://signoff-ui.vercel.app
It's MIT licensed and the roadmap is public. If you try it on a real project, tell me where it breaks.
The DiffReview hunk-level part is what caught me — giving the agent back only the accepted hunks, plus the rejected ones and the reviewer's comments, feels like the right loop. When an "always" approval is set by tool and argument pattern, how strict is the pattern match when an argument like a file path changes slightly between runs?
About signoff-ui on Product Hunt
“Review what your agent changed, approve what it may do”
signoff-ui was submitted on Product Hunt and earned 5 upvotes and 3 comments, placing #57 on the daily leaderboard. signoff-ui is React components for the step where a person signs off on what an agent does. DiffReview gives the agent back each file with only the accepted hunks applied, the rejected hunks and the reviewer's comments. ApprovalCard shows exactly what will run and lets you approve once, for the session or always. For AI SDK 6 and 7, AG-UI and ACP agents, inside assistant-ui, AI Elements or your own chat. MIT licensed.
signoff-ui was featured in Open Source (69.1k followers), Developer Tools (523k followers), Artificial Intelligence (483.5k followers) and GitHub (41.5k followers) on Product Hunt. Together, these topics include over 282.7k products, making this a competitive space to launch in.
Who hunted signoff-ui?
signoff-ui was hunted by Diogo Esteves. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Diogo Esteves